S&S 106" build, S&S 635H.O. cam, ported and polished HD heads, 51mm bored and reworked HD throttle body. Bike is very responsive and very rider friendly. 115hp and 115 tq while still getting 51.17 mpg. You can hear more ticking from the motor than when I was running the 585g cam but I was kind of expecting that with the higher lift springs and cam. So far I love it.